A173451 -id:A173451 - cp's OEIS frontend

A173066 a(n) = A130665(n-1) - A160120(n).

0, 0, 0, 0, 0, 0, 0, 6, 0, 0, 0, 6, 0, 6, 6, 36, 12, 12, 12, 18, 12, 18, 18, 48, 24, 30, 30, 60, 36, 60, 72, 198, 120, 108, 108, 114, 108, 114, 114, 144, 120, 126, 126, 156, 132, 156, 168, 294, 216, 210, 210

Offset: 1

Omar E. Pol, May 29 2010

nonn

David Applegate, Omar E. Pol and N. J. A. Sloane, The Toothpick Sequence and Other Sequences from Cellular Automata, Congressus Numerantium, Vol. 206 (2010), 157-191. [There is a typo in Theorem 6: (13) should read u(n) = 4.3^(wt(n-1)-1) for n >= 2.]
N. J. A. Sloane, Catalog of Toothpick and Cellular Automata Sequences in the OEIS

Cf. A130665, A139250, A160120, A160715, A173067, A173068, A173451, A173452, A173453.

More terms from Nathaniel Johnston, Nov 15 2010

A173068 a(n) = A160120(n) - A160715(n).

Original entry on oeis.org

0, 0, 0, 0, 0, 0, 0, 0, 0, 6, 6, 6, 6, 6, 6, 6, 6, 30, 30, 30, 30, 30, 30, 30, 30, 42, 42, 42, 42, 42, 42, 42, 42, 120

Offset: 0

Omar E. Pol, May 29 2010

David Applegate, Omar E. Pol and N. J. A. Sloane, The Toothpick Sequence and Other Sequences from Cellular Automata, Congressus Numerantium, Vol. 206 (2010), 157-191. [There is a typo in Theorem 6: (13) should read u(n) = 4.3^(wt(n-1)-1) for n >= 2.]
N. J. A. Sloane, Catalog of Toothpick and Cellular Automata Sequences in the OEIS

Cf. A130665, A139250, A160120, A160715, A173066, A173067, A173451, A173452, A173453.

a(14)-a(33) from Robert Price, Jun 17 2019

A173067 a(n) = A130665(n-1) - A160715(n).

Original entry on oeis.org

0, 0, 0, 0, 0, 0, 0, 6, 6, 6, 6, 12, 6

Offset: 1

Omar E. Pol, May 29 2010

David Applegate, Omar E. Pol and N. J. A. Sloane, The Toothpick Sequence and Other Sequences from Cellular Automata, Congressus Numerantium, Vol. 206 (2010), 157-191. [There is a typo in Theorem 6: (13) should read u(n) = 4.3^(wt(n-1)-1) for n >= 2.]
N. J. A. Sloane, Catalog of Toothpick and Cellular Automata Sequences in the OEIS

Cf. A130665, A139250, A160120, A160715, A173066, A173068, A173451, A173452, A173453.

A173452 a(n) = A048883(n-1) - A151710(n).

Original entry on oeis.org

0, 0, 0, 0, 0, 0, 0, 6, 0, 0, 0, 6, -6, 6, 0, 30, 0, 0, 0, 6, -6, 6, 0, 30, -12, 6, 0, 30

Offset: 1

Omar E. Pol, May 29 2010

It appears that the absolute value of a(n) is a multiple of 6, see A008588. - Omar E. Pol, Dec 06 2013

			From _Omar E. Pol_, Dec 06 2013: (Start)
Written as an irregular triangle in which row lengths is A011782 the sequence begins:
0;
0;
0, 0;
0, 0, 0, 6;
0, 0, 0, 6, -6, 6, 0, 30;
0, 0, 0, 6, -6, 6, 0, 30, -12, 6, 0, 30...
(End)

David Applegate, Omar E. Pol and N. J. A. Sloane, The Toothpick Sequence and Other Sequences from Cellular Automata, Congressus Numerantium, Vol. 206 (2010), 157-191. [There is a typo in Theorem 6: (13) should read u(n) = 4.3^(wt(n-1)-1) for n >= 2.]
N. J. A. Sloane, Catalog of Toothpick and Cellular Automata Sequences in the OEIS
Index entries for sequences related to toothpick sequences

Cf. A048883, A139250, A139251, A160121, A151710, A173066, A173067, A173068, A173451, A173453.

A173453 a(n) = A160121(n) - A151710(n).

Original entry on oeis.org

0, 0, 0, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 0, 0, 24, 0, 0, 0, 0, 0, 0, 0, 12, 0, 0, 0, 0, 0, 0, 0, 78

Offset: 1

Omar E. Pol, May 29 2010

David Applegate, Omar E. Pol and N. J. A. Sloane, The Toothpick Sequence and Other Sequences from Cellular Automata, Congressus Numerantium, Vol. 206 (2010), 157-191. [There is a typo in Theorem 6: (13) should read u(n) = 4.3^(wt(n-1)-1) for n >= 2.]
N. J. A. Sloane, Catalog of Toothpick and Cellular Automata Sequences in the OEIS

Cf. A048883, A139250, A139251, A160121, A151710, A173066, A173067, A173068, A173451, A173452.

cp's OEIS Frontend

A173066 a(n) = A130665(n-1) - A160120(n).

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A173068 a(n) = A160120(n) - A160715(n).

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A173067 a(n) = A130665(n-1) - A160715(n).

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A173452 a(n) = A048883(n-1) - A151710(n).

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A173453 a(n) = A160121(n) - A151710(n).

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